/Python/Window freezes after clicking of button in python GTK3

Window freezes after clicking of button in python GTK3

import threading

def on_next2_clicked(self,button):
    def my_thread(obj):
        cmd = "My Command"
        proc = subprocess.Popen(cmd,shell=True, stdout=subprocess.PIPE)
        while True:
                line = proc.stdout.read(2)
                if not line:
                    break
                obj.fper = float(line)/100.0
                obj.ui.progressbar1.set_fraction(obj.fper)
        print "Done"

    threading.Thread(target=my_thread, args=(self,)).start()

Source: stackoverflow.com

Similar codes

21 votes312 views2 answers
Python extract substring
Python
12 votes272 views2 answers
How to shutdown a windows 10 computer using python
Python
0 vote318 views1 answer
"detail": "Method \"POST\" not allowed." django
Python Django
0 vote319 views1 answer
Return the indices of the bins
Python
1 vote295 views1 answer
Best live score api
Python
0 vote302 views4 answers
How to see directory from os module
Python
0 vote340 views1 answer
Myshop flower notimplementederror
Python
16 votes292 views4 answers
How to add path to python in windows
Python
3 votes304 views2 answers
Variance calculation python manually
Python
0 vote283 views1 answer
Jupyter notebook not showing all columns
Python